diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_format.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_format.h | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/fs/xfs/libxfs/xfs_format.h b/fs/xfs/libxfs/xfs_format.h index b1007fb661ba..9566a7623365 100644 --- a/fs/xfs/libxfs/xfs_format.h +++ b/fs/xfs/libxfs/xfs_format.h @@ -178,9 +178,10 @@ typedef struct xfs_sb { xfs_rgnumber_t sb_rgcount; /* number of realtime groups */ xfs_rtxlen_t sb_rgextents; /* size of a realtime group in rtx */ - uint8_t sb_rgblklog; /* rt group number shift */ uint8_t sb_pad[7]; /* zeroes */ + xfs_rfsblock_t sb_rtstart; /* start of internal RT section (FSB) */ + xfs_filblks_t sb_rtreserved; /* reserved (zoned) RT blocks */ /* must be padded to 64 bit alignment */ } xfs_sb_t; @@ -270,9 +271,10 @@ struct xfs_dsb { __be64 sb_metadirino; /* metadata directory tree root */ __be32 sb_rgcount; /* # of realtime groups */ __be32 sb_rgextents; /* size of rtgroup in rtx */ - __u8 sb_rgblklog; /* rt group number shift */ __u8 sb_pad[7]; /* zeroes */ + __be64 sb_rtstart; /* start of internal RT section (FSB) */ + __be64 sb_rtreserved; /* reserved (zoned) RT blocks */ /* * The size of this structure must be padded to 64 bit alignment. @@ -395,6 +397,9 @@ xfs_sb_has_ro_compat_feature( #define XFS_SB_FEAT_INCOMPAT_EXCHRANGE (1 << 6) /* exchangerange supported */ #define XFS_SB_FEAT_INCOMPAT_PARENT (1 << 7) /* parent pointers */ #define XFS_SB_FEAT_INCOMPAT_METADIR (1 << 8) /* metadata dir tree */ +#define XFS_SB_FEAT_INCOMPAT_ZONED (1 << 9) /* zoned RT allocator */ +#define XFS_SB_FEAT_INCOMPAT_ZONE_GAPS (1 << 10) /* RTGs have LBA gaps */ + #define XFS_SB_FEAT_INCOMPAT_ALL \ (XFS_SB_FEAT_INCOMPAT_FTYPE | \ XFS_SB_FEAT_INCOMPAT_SPINODES | \ @@ -404,7 +409,9 @@ xfs_sb_has_ro_compat_feature( XFS_SB_FEAT_INCOMPAT_NREXT64 | \ XFS_SB_FEAT_INCOMPAT_EXCHRANGE | \ XFS_SB_FEAT_INCOMPAT_PARENT | \ - XFS_SB_FEAT_INCOMPAT_METADIR) + XFS_SB_FEAT_INCOMPAT_METADIR | \ + XFS_SB_FEAT_INCOMPAT_ZONED | \ + XFS_SB_FEAT_INCOMPAT_ZONE_GAPS) #define XFS_SB_FEAT_INCOMPAT_UNKNOWN ~XFS_SB_FEAT_INCOMPAT_ALL static inline bool @@ -952,7 +959,12 @@ struct xfs_dinode { __be64 di_changecount; /* number of attribute changes */ __be64 di_lsn; /* flush sequence */ __be64 di_flags2; /* more random flags */ - __be32 di_cowextsize; /* basic cow extent size for file */ + union { + /* basic cow extent size for (regular) file */ + __be32 di_cowextsize; + /* used blocks in RTG for (zoned) rtrmap inode */ + __be32 di_used_blocks; + }; __u8 di_pad2[12]; /* more padding for future expansion */ /* fields only written to during inode creation */ |